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--- products:sbc:edge2:add-ons:edge2-mipi-camera [2024/01/10 04:29]
jacobe
+++ products:sbc:edge2:add-ons:edge2-mipi-camera [2024/12/18 20:43] (current)
gray [Record Video with Gstreamer] Update record command to reach 4k@60fps
@@ Line 3: / Line 3: @@
 ====== Edge2 MIPI Camera Usage ======
 ===== Linux =====
-==== Upgrade System ====
+<WRAP important >
-Please follow the [[products:sbc:edge2:configurations:upgrade-system|documentation ]]to upgrade your system to latest version.
+Edge2 CAM3 support **4K@60fps** record. If your **hardware version is V13 or later**, the **CAM2** also can support **4K@60fps** record.
-==== Video Node ====
+**Check Hardware Version**
+```shell
+$ cat /proc/cmdline
+```
+V13 or later version will show like ''hwver=EDGE2.V13''.
-You can find the video nodes from the table below.
+Due to the different hardware versions, **CAM2 is set to 4K@30fps by default**. This is for compatibility with V11 or V12 hardware versions to
+ensure proper operation. If your device supports 4K@60fps, you can enable this mode by adding an overlay node ''cam2-4lane''.
-|        ^  Video Node(5.10.66)    ^  Video Node(5.10.160)   ^
-^  CAM1  |  /dev/video33  |  /dev/video42  |
-^  CAM2  |  /dev/video24  |  /dev/video33  |
-^  CAM3  |  /dev/video42  |  /dev/video51  |
-==== Record Video with Gstreamer ====
+Edit ''/boot/dtb/rockchip/rk3588s-khadas-edge2.dtb.overlay.env'' to setup ''fdt_overlays=cam2-4lane''.
-<tabbox kernel 5.10.66>
+About IMX585 and IMX678, the two cameras were disabled by default. So V11 or V12 hardware version should replace ''cam2-4lane'' by ''imx585'' or ''imx678'':
-Record video from ''CAM1'':
+Edit ''/boot/dtb/rockchip/rk3588s-khadas-edge2.dtb.overlay.env'' to setup ''fdt_overlays=imx585'' or ''fdt_overlays=imx678''.
-```shell
-gst-launch-1.0 v4l2src device=/dev/video33 io-mode=dmabuf num-buffers=300 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video33.mp4
-```
-Record video from ''CAM2'':
+V13 or later hardware version should be set ''imx585-cam2-4lane'' or ''imx678-cam2-4lane'':
-```shell
+Edit ''/boot/dtb/rockchip/rk3588s-khadas-edge2.dtb.overlay.env'' to setup ''fdt_overlays=imx585-cam2-4lane'' or ''fdt_overlays=imx678-cam2-4lane''.
-gst-launch-1.0 v4l2src device=/dev/video24 io-mode=dmabuf num-buffers=300 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video24.mp4
-```
-Record video from ''CAM3'':
+You need to reboot the device to take effect.
-```shell
+</WRAP>
-gst-launch-1.0 v4l2src device=/dev/video42 io-mode=dmabuf num-buffers=300 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video42.mp4
-```
+==== Upgrade System ====
+Please follow the [[products:sbc:edge2:configurations:upgrade-system|documentation ]]to upgrade your system to latest version.
+==== Video Node ====
+You can find the video nodes from the table below.
+|        ^  Video Node    ^
+^  CAM1  |  /dev/video42  |
+^  CAM2  |  /dev/video33  |
+^  CAM3  |  /dev/video51  |
+==== Record Video with Gstreamer ====
-<tabbox Other version>
 Record video from ''CAM1'':
 ```shell
-gst-launch-1.0 v4l2src device=/dev/video42 io-mode=dmabuf num-buffers=300 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video33.mp4
+gst-launch-1.0 v4l2src device=/dev/video42 io-mode=dmabuf min-buffers=64 num-buffers=300 ! video/x-raw,format=NV12,width=3840,height=2160,framerate=30/1 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video42.mp4
 ```
@@ Line 52: / Line 63: @@
 ```shell
-gst-launch-1.0 v4l2src device=/dev/video33 io-mode=dmabuf num-buffers=300 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video24.mp4
+gst-launch-1.0 v4l2src device=/dev/video33 io-mode=dmabuf min-buffers=64 num-buffers=300 ! video/x-raw,format=NV12,width=3840,height=2160,framerate=30/1 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video33.mp4
 ```
+For 4K@60fps, framerate should be set 60/1
 Record video from ''CAM3'':
 ```shell
-gst-launch-1.0 v4l2src device=/dev/video51 io-mode=dmabuf num-buffers=300 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video42.mp4
+gst-launch-1.0 v4l2src device=/dev/video51 io-mode=dmabuf min-buffers=64 num-buffers=600 ! video/x-raw,format=NV12,width=3840,height=2160,framerate=60/1 ! mpph264enc ! h264parse ! qtmux ! filesink location=/tmp/video51.mp4
 ```
-</tabbox>
 /*
@@ Line 150: / Line 161: @@
 sudo apt install v4l-utils
 ```
-<tabbox kernel 5.10.66>
-Capture frame from ''CAM1'':
-```shell
-v4l2-ctl -d /dev/video33 --set-fmt-video=width=3840,height=2160,pixelformat=NV12 --stream-mmap=3 --stream-skip=3 --stream-to=/tmp/data33.yuv --stream-count=1 --stream-poll
-```
-Capture frame from ''CAM2'':
-```shell
-v4l2-ctl -d /dev/video24 --set-fmt-video=width=3840,height=2160,pixelformat=NV12 --stream-mmap=3 --stream-skip=3 --stream-to=/tmp/data24.yuv --stream-count=1 --stream-poll
-```
-Capture frame from ''CAM3'':
-```shell
-v4l2-ctl -d /dev/video42 --set-fmt-video=width=3840,height=2160,pixelformat=NV12 --stream-mmap=3 --stream-skip=3 --stream-to=/tmp/data42.yuv --stream-count=1 --stream-poll
-```
-<tabbox Other version>
 Capture frame from ''CAM1'':
@@ Line 190: / Line 179: @@
 v4l2-ctl -d /dev/video51 --set-fmt-video=width=3840,height=2160,pixelformat=NV12 --stream-mmap=3 --stream-skip=3 --stream-to=/tmp/data51.yuv --stream-count=1 --stream-poll
 ```
-</tabbox>
 It will capture a ''3840x2160 NV12'' format frame to file ''/tmp/dataXX.yuv''.

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